ITmedia
1 article tagged with ITmedia
November 11, 2026
model releaseAnthropic
Claude Fable 5.2 scores 65 on Artificial Analysis index but costs about 2x Opus 5.5 per task
Anthropic announced Claude Fable 5.2, its top model, on November 9 (US time). ITmedia tested it against Opus 5.5 and Sonnet 5.5 on two office tasks and found the best-structured output, at the highest cost.